Never cosplayed personally, but friend went in an admittedly simple Jedi costume back during the Phantom Menace era. We went to a Star Wars convention and just wow. The vibe was incredible. He garnered us so much attention in what was essentially a hand sewn wool blanket with a light sabre toy (no blade) on his belt with glued cardboard detailing. People LOVED the effort though even if it paled in comparison to the ‘professionals’ out there. Guaranteed conversation in any line or wait area. Great way to meet hot Twi’leks in your area. Cannot recommend enough you get into it if you are at all interested.